baber/WOPTO huggingface dataset:
Patent JP-H08302902-A (JP)
Title: Sleeve reinforcing structure
Inventor: YAMAGUCHI MASAYOSHI
IPC: E04C5/00
Filed: 1995-05-12
Abstract: PURPOSE: To eliminate the need for any special positioning or reinforcement when incorporating a sleeve into a reinforcing bar arrangement by integrating a reinforcing projection on the outer peripheral surface on the end of the sleeve. CONSTITUTION: A pair of reinforcing bars 12, which are bent in semicircular shape along the outer peripheral shape of a sleeve, are preliminarily integrated by welding 14 on the outer peripheral part on both ends of a sleeve 10 comprising a steel pipe or the like about at two locations, which makes it possible to construct the sleeve 10 in a floating state in the air with both ends 12a of each reinforcing bar 12 as a leg. This installation height is set as a mounting height of a cage 16. Then, the sleeve 10 is laid out so that it may cross the longitudinal direction of the cage 16 which is preliminarily assembled in rectangular shape in cross section.  Both ends 12a of each reinforcing bar 12 are arranged to cross upper and lower main reinforcing bars 16a or vertical bars 16b in the cage 16 while their crossing areas are bundled with an annealing wire or welded, thereby ending fixing work after the sleeve 10 is aligned.
Patent JP-S5846262-A (JP)
Title: Manufacture of gland for conductor passed through
Inventor: KASAHARA TOSHIO
IPC: H02G3/22
Filed: 1982-06-30
Abstract: PURPOSE:To enable to seal the section through which conductors are passed in an economical and reliable manner, by inserting a conductor into a conductor holding member made of a resilient material and formed with an axial through- hole, and swaging the same radially after inserting the conductor holding member into a metal tube. CONSTITUTION:A conductor holding member 1 is obtained by molding E.P rubber or the like and is formed with a plurality of axial through-holes 2. Conductors 3 are inserted into the through-holes 2, and the conductor holding member 1 is in turn inserted into a metal tube 4 made of stainless steel or the like, the outer diameter and the axial length of which are both greater than those of the member 1. In this state, the metal tube 4 is compressed radially together with the conductor holding member 1 by way of swaging. By the swaging of the metal tube 4, the conductor holding member 1 made of E.P rubber is kept in compressed state by the metal tube 4, so that the conductors 3 are kept in tight contact with the inner surface of the through-holes 2. Therefore, no leak is caused from the section.
Patent JP-S607269-A (JP)
Title: Camera apparatus
Inventor: ISAKI MASATAKA
IPC: H04N5/225
Filed: 1983-06-24
Abstract: PURPOSE:To protect surely a lens after the end of photographing providing a lens protecting means to protect a face of a photographing lens opposite to an object and a control means controlling the lens protecting means closes when a voltage applied to a photoelectric converting means is a prescribed voltage or below by means of a voltage detecting means. CONSTITUTION:The voltage detecting circuit 7 activates a control circuit 8 when a power to a power input terminal 5 is disconnected or a power supply voltage is dropped to a prescribed voltage and operates the lens protecting means 9 to shut an incident light to the photographing lens 1. A lens cover 10 is supported freely turnably to a fixed shaft 12 implanted to a main body frame 11 of a video camera and the lens cover 10 is energized in the direction of arrow 14 at all times by a tension spring 13 tensed to the other end of the lens cover 10. Further, a latch part 10a provided to the other end of the lens cover 10 is engaged with a pin 15a of a solenoid 15 so as to prevent the lens cover 10 from being moved in the direction of the arrow 14.
Patent JP-S5339709-A (JP)
Title: Preparation of magnetic recording medium
Inventor: NAKAGAWA KATSUHIKO
IPC: G11B5/84
Filed: 1976-09-24
Abstract: PURPOSE: To improve working efficiency to reduce electric power consumption by shortening the time in the steps of reduction and oxidation of αFe 2 O 3  type oxides for magnetic disc by converting reducing atmosphere to oxidizing atmosphere after gas replacement or vacuum evacuation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60257385-A (JP)
Inventor: SUZUKI YUUICHI
IPC: G01K11/00
Filed: 1984-06-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5639179-A (JP)
Title: Resistance welding method for steel plate
Inventor: AOYAMA SANECHIKA
IPC: B23K11/10
Filed: 1979-09-07
Abstract: PURPOSE: To suppress the growing of fusion welding part more than required and to save power consumption, by pressing and clipping the piling part of the steel plate of specific thickness, forming the specified welding state through flowing the welding current after forming the fusion welding part by flowing the current of specific amplitude to the butting part.  
     CONSTITUTION: In the said welding using Joule heat, while pressing and clipping the piling part of the steel plate of ≥1.2mm in thickness, the fusion welding part in matching with the current is formed on the butting part by flowing the current of 40W70% of melting current producing the fusion welding for the said steel plate with Joule heat, and power is applied until the spread of fusion welding part reaches almost saturation (point of equilibrium between produced heat and dissipated heat of butting part), and while keeping pressing and clipping, by flowing the main welding current the final welding state is formed. Thus, the growing of fusion welding part toward plate thickness direction more that required value is suppressed and the welding part having required strength can be formed with comparatively less heat. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02295493-A (JP)
Title: Removal of microorganism-originated various proteins from microorganism extract with microorganism-resistant antibody column in genetic engineering protein preparation using microorganism
Inventor: NISHIMICHI TAKAOMI
IPC: C07K16/00
Filed: 1989-05-08
Abstract: PURPOSE:To efficiently remove various proteins from a microorganism extract by immunizing an animal with the ground product of a microorganism for the genetic engineering preparation of a protein as an antibody, bonding the prepared antibody to a carrier and subsequently passing a genetic engineering protein extract through an antibody column containing the carrier. CONSTITUTION:A middle size animal such as rabbit or a large size animal such as goat is immunized with the whole fractions, soluble fraction or insoluble fraction of the ground product of a microorganism (e.g. Escherichia.coli) used for the genetic engineering preparation of a protein to prepare polyclonal antibodies for the microorganism proteins, which are covalently bonded to a chromatography carrier such as agarose gel used for the separation of the proteins. The protein extract of a microorganism preparing the protein by the genetic engineering method is passed through the antibody column to specifically remove only the proteins originated from the microorganism.
Patent JP-H02295765-A (JP)
Title: Wire dot impact printer
Inventor: KUWAJIMA KOICHI
IPC: B41J2/30
Filed: 1989-05-10
Abstract: PURPOSE:To improve copy performance onto the underlayer paper in a multi-parts copy sheet up to eleven parts without sacrifice of printing speed by switching the print character font or carrying out emphasis printing according to the thickness of print sheet being set or detected. CONSTITUTION:When a sheet is sucked in, a thickness sensor 1 produces a voltage corresponding to the thickness of sheet and a sheet thickness detecting circuit 2 produces a code corresponding to the pressure of sheet which is then fed through an I/O control circuit 5 to a control section 7. The control section 7 reads out gap adjusting information corresponding to the code from a ROM a8 and feeds the information through the I/O control circuit 5 to a gap control circuit 14 thus controlling a gap adjusting mechanism 15. The gap adjusting information is also fed to a sheet thickness comparator 9 where it is compared with a reference code stored in a ROM b10. If the thickness of print sheet is thicker than a reference thickness, a print font switching command is fed through a print mode switching circuit 6 to a control section 7 in order to switch the character font to a thick character font generator 13, then the thick character font is read out and transmitted through an I/O control circuit 5 to a print control circuit 4 in order to control a print mechanism 3 according to the transmitted data thus carrying out printing operation based on the thick character font.
Patent JP-S63279439-A (JP)
Title: Optical head
Inventor: SHIONO TERUHIRO
IPC: G11B7/135
Filed: 1987-05-12
Abstract: PURPOSE:To substantially shorten a distance between optical elements and photodetectors and to attain a compact optical head by using a reflection type optical element for dividing a reflecting beam into two at the passing position of the reflecting beam from an optical recording means. CONSTITUTION:The reflection type optical element 8 for dividing an input light into at least two is provided on the other output side which is not an output side in which the light source 1 of an input light from the optical recording means 6 of a beam splitter 3 is disposed. At least two sets of the photodetectors 4 having at least one of the structure of more than two divisions are disposed at the other output side which is not the output side having the optical recording means 6 of the input light from the optical element 8. Thereby, the distance between the optical element for dividing the beam into two is substantially shortened, the compact optical head, namely, the compact optical disk is obtained, and the stable and high speed of a servo or an operation are realized.
Patent JP-H0748328-A (JP)
Title: Medicinal composition containing o-ester of l-carnitine and used for treatment of skin disease
Inventor: KURAUJIO KABAZA
IPC: A61K31/22
Filed: 1994-05-27
Abstract: The use of 0-esters of L-carnitine with saturated bicarboxylic acids (e.g. azelaic, sebacic, suberic and pimelic acid) or unsaturated monocarboxylic acids (e.g. linoleic, linolenic, oleic and orachidonic acid) is disclosed for producing pharmaceutical compositions suitable to be topically applied for treating dermatoses, such as ichthyosis and psoriasis.
Patent JP-H07320452-A (JP)
Title: Magnetic head device
Inventor: HIRATA TAKASHI
IPC: G11B5/41
Filed: 1994-05-27
Abstract: PURPOSE:To suppress degradation in recording and reproducing characteristics and to improve the product life. CONSTITUTION:A foreign matter capturing device 4 having a groove such as a part formed by partly notching a medium-sliding surface 11a in a medium- sliding position is mounted on a rotary drum so as to scan after a magnetic head according to the recording tracks for scanning of the magnetic head. The width W1 in direction orthogonal to the medium sliding direction shown by arrow M2 in Fig. at the medium-sliding surface 11a of the groove part 14 may be so set that the width of the magnetic head in contact with the medium is W2<=W1<=3W2 with respect to W2 and the width W3 in the medium sliding direction shown by arrow M2 in Fig. of the groove 14 may be so set as to be W3<=W1. Further, the angle theta to the medium sliding direction shown by the arrow M2 in Fig. of the groove part 14 may be so set as to be 45 deg.<=theta<=90 deg.. The depth D of the groove part 14 may be so set as to be the depth of the magnetic gap of the magnetic head or above.
Patent JP-H04343267-A (JP)
Title: Semiconductor memory device
Inventor: IKEDA KAZUTAKA
IPC: H01L21/8242
Filed: 1991-05-21
Abstract: PURPOSE:To enable a semiconductor memory device to be prevented from deteriorating in capacity holding time even if a groove is enhanced in depth and to be enhanced in storage capacity per memory cell by a method wherein a groove capacitor-type memory cell and a stacked capacitor-type memory cell are arranged adjacent to each other. CONSTITUTION:A groove capacitor is provided with a groove provided to a P-type silicon substrate 1C, a capacitor insulating film 3C covering the surface of the groove concerned, and a capacitor electrode 4C which covers the capacitor insulating film 3C, and an N-type diffusion layer 2C serving as a storage electrode is connected to the source region 6C1 of the first MOS transistor. As a stacked capacitor is made to extend above an adjacent groove capacitor type memory cell, it can be formed twice or so as large in occupying area as that of a conventional one. As only a source region 6C2 of the second MOS transistor isolated by a field insulating film 7C is present adjacent to a groove capacitor, punch-through can be prevented from occurring between groove capacitors.
Patent JP-S5639612-A (JP)
Title: Surface elastic wave device
Inventor: YASUHARA YOSHIHIKO
IPC: H03H9/145
Filed: 1979-09-10
Abstract: PURPOSE:To make it possible to cut off an undesired frequency signal by making use of an increase in attenuation in a certain frequency band according to the relation of the capacity between comb-tooth parts and a stem on which a piezoelectric substrate where the comb-tooth parts are formed is mounted and fixed. CONSTITUTION:On piezoelectric substrate 21 made of LiNbO3, LiTaO3, etc., a couple of bomb line electrodes 24 and 25 are so formed that the input comb line electrode consisting of a couple of comb line electrodes 22 and 23 in which comb  line parts 221 and 231 are formed being mutually insulated and crossing with each  other and comb-tooth parts 241 and 251 opposing to the input comb line electrode  will cross with each other being insulated. In the surface elastic wave device having  the input comb line made of electrodes 24 and 25, narrow-width comb-tooth parts  231 and 241 are provided opposing mutually. Consequently, the attenuation increases in a certain frequency band depending upon the relation of the capacity between comb-tooth parts 231 and 241 and the stem where the piezoelectric substrate having  them formed is mounted and fixed, so that an undesired frequency signal can be  cut off.
Patent JP-H0413743-A (JP)
Title: Rubber composition having proper tack
Inventor: SHIMADA ATSUSHI
IPC: C08L21/00
Filed: 1990-05-02
Abstract: PURPOSE:To obtain the subject composition, capable of exhibiting optimum tack at an atmospheric temperature in molding an unvulcanized rubber by blending a rubber component composed of natural rubber and a (non)conjugated diene-based rubber with specific paraffin wax containing a prescribed amount of n-paraffin. CONSTITUTION:The objective rubber composition is obtained by blending (A) a rubber component composed of natural rubber, a diene-based rubber such as polybutadiene and/or a nonconjugated diene-based rubber such as ethylene- propylene-diene-based terpolymer rubber with (B) paraffin wax, containing >=50wt.% n-paraffin and having the number of carbon atoms indicating the maximum peak in a distribution of the number of carbon atoms- the number of molecules present within the range of a value (A+ or -5) calculated from the formula (T is the atmospheric temperature in molding the rubber composition). The aforementioned rubber composition has excellent early stability of tack.
Patent JP-S5639631-A (JP)
Title: Solid-state relay
Inventor: TOMITA SHIGEO
IPC: H03K17/08
Filed: 1979-09-10
Abstract: PURPOSE:To make it possible to control even a relay, etc., which can be driven with small electric current, by suppressing an arrival overvoltage below the dielectric strength of a thyristor. CONSTITUTION:To terminal 3, terminal 4 is connected via thyristor 22 connected in the forward direction and to terminal 3, terminal 4 is further connected via avalanche element 23 connected in the opposite direction. When an ON signal is applied to terminals 1 and 2, LED13 of photocoupler 12 turns on to turn on thyristor 14 and ignition current flows to thyristor 22 by way of resistance 15 and thyristor 14, turning on the main circuit. Then, an arrival overvoltage can be suppressed below the dielectric strength of thyristors 14 and 22 by setting the avalanche voltage of element 23 below the dielectric strength of thyristors 14 and 22. Thus, the relay which can be driven with small electric current can be brought under control.
Patent JP-S63280440-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUGURO KYOICHI
IPC: H01L21/3205
Filed: 1987-05-12
Abstract: PURPOSE:To reduce thermal stress and to improve the reliability of wirings by using a wiring layer in which metal compound having larger decrease in free energy than that of metal silicide at the time of forming compound is precipitated in a semiconductor device formed with the wiring layer made of metal silicide or metal-silicon eutectic crystal alloy. CONSTITUTION:An SiO2 film 12, a polysilicon film 13 and metal-silicon alloy film wiring pattern 14 are formed on an Si substrate 11, and metal silicide crystal grains 15 and high melting point/low thermal expansion coefficient stable compound 16 are precipitated by heat treating. That is, TiB2 26 is precipitated in the eutectic alloy of TiSi2 24 and precipitated Si 25. The melting point and the thermal expansion coefficient of the TiB2 are 2790 deg.C and 5ppm/K, the melting point is higher than that of the TiSi2, and the thermal expansion coefficient is 1/2-1/3 thereof. Thus, a decrease in thermal stress occurs by the precipitation of the TiB2 to prevent a wiring layer from being disconnected due to the thermal stress.
Patent JP-H11310412-A (JP)
Title: Iron-active silica composite liquid, its production and apparatus therefor
Inventor: KATAOKA KATSUYUKI
IPC: B01D21/01
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To easily obtain active silica in a short time with high quality and reliability as a fluocculant in water treatment, to provide a method for producing the active silica, and to provide a production apparatus therefor. SOLUTION: This active silica is obtained by the following process: an aqueous solution of sodium silicate is mixed with an acidic aqueous solution such as an aqueous solution of a ferric salt at >=30 deg.C so as to be 3-5 wt.% in silica concentration followed by polymerization of the silica component under the condition of pH2.5-5.5, and then, an acidic solution such as of ferric salt is further added to the system to lower the pH value to 1.5-2.5 to effect lower gelling rate. The production apparatus for the active silica is so designed that a sodium silicate aqueous solution inlet 3 and a ferric salt acidic aqueous solution inlet 5 are opened in the interior and, in combination therewith, an in-vessel agitating means 6 is set up.
Patent JP-S63279707-A (JP)
Title: Structure of furrower for paddy field working machine
Inventor: NAKAO YASUNARI
IPC: A01C11/02
Filed: 1987-05-12
Abstract: PURPOSE:To prevent waste straw from twining around a furrower and fertilizers, etc., from sticking to the inner surface of the furrower, by constituting one side plate of the furrower in the form of almost U or V in the plan view of a disk downward rotatable to the forward direction on the horizontal shaft center. CONSTITUTION:A side plate (13a) in the form of a disk is rotatably supported on the horizontal shaft center (P2) of a bracket of a float 17 and a side plate (13b) in the form of J in the plane view is fixed through a furrowing member 18 to the float 17. A hose 12 is mounted on the side plate (13b) through a rubber bushing 27 to feed a fertilizer passing through the hose 12 into a gap between the front side part of the side plate (13b) and the horizontal shaft center (P2).
Patent JP-H0412136-A (JP)
Title: Controller for fuel injector of diesel engine
Inventor: AIYOSHIZAWA EIJI
IPC: F02D1/02
Filed: 1990-05-01
Abstract: PURPOSE:To prevent a fuel injection rate from decreasing caused by change of fuel injection timing so as to maintain the fine particle conditions of injected fuel well by controlling the phase of cam in response to changing of the fuel injection timing, and compensating the fuel injection rate to be the maximum in a low speed low load range. CONSTITUTION:A fuel injection pump 1 supplies high pressure fuel while being driven by a cam which rotates in synchronization with an engine, while a fuel injection nozzle 2 injects fuel in a multistage manner by a needle lifted in a step manner according to pressure of the pressure supplied fuel. A system controls variably the ignition timing of the fuel ignition pump 1, while a phase control means 4 making variable the rotation phase of the cam of the pump 1. The means 3, 4 controls change in the cam phase to make the fuel supply rate the maximum in at least low speed low load range corresponding to the fuel injection timing being made variable according to the operation conditions by a control means 5. It is thus possible to maintain the fuel injection rate the maximum even if the fuel injection timing is changed.
Patent JP-H02294426-A (JP)
Title: Production of wire for steel cord and steel cord
Inventor: KATAYAMA MASAKI
IPC: D07B1/06
Filed: 1989-05-09
Abstract: PURPOSE:To inhibit the formation of pro-eutectoid cementite at the time of heat treatment and to obtain a wire for steel cords capable of facilitating wiredrawing after heat treatment by wiredrawing a piano wire composed of hypereutectoid steel and specifying treating conditions at the time of the final heat treatment of the above wire. CONSTITUTION:A piano wire composed of hypereutectoid steel of 0.85-0.95% C content is wiredrawn, and, at the time of the final heat treatment of this wire, heat treatment is carried out while setting the length of time from the initiation of the heating of the wire until the A1 transformation point is passed in the course of cooling down to the pearlite transformation temp. after heating is applied to the wire to exert austenite transformation at <=0.8sec, by which the wire having pearlite structure can be obtained.
Patent JP-H08299177-A (JP)
Title: Hot water supplying system
Inventor: KIKUKAWA TOMOYUKI
IPC: A47J27/21
Filed: 1995-05-15
Abstract: PURPOSE: To provide a hot water supplying system capable of restoring from a delivery impossible condition caused by bubbles fully filled in a pump room of a centrifugal pump. CONSTITUTION: Bubbles filled in a pump room 12 are send to a container 3 through a bypass pipe 14 installed on the upper side of an impeller side casing of the pump room 12, bypassing the pump room 12 and the bottom of the container 3, to enable to operate this hot water supplying system again.
Patent JP-S63280027-A (JP)
Title: Antihyperlipemic
Inventor: KAWAI YASUO
IPC: A61K35/74
Filed: 1987-05-11
Abstract: PURPOSE:To obtain the title preparation that contains, as an active ingredient, living cell bodies or dead cell bodies of a microorganism in Enterococcus which has antihyperlipemic action. CONSTITUTION:Living or dead cell bodies of a microorganism in Enterococcus having antihyperlipemic action such as Enterococcus faecalis, Enterococcus faecium or Enterococcus epium are used as an active ingredient to give the subject antihyperlipemic. The conventional antihyperlipemic cause side-effects such as gastrointestinal disorders, oncogenicity or hepatic disorders or change in arteriosclerotic index even in the drug of reduced side-effect. The cell bodies of a microorganism in Enterococcus are collected by effecting aerobically static cultivation of the bacterium in a Logosa medium which is composed as shown in Table 1 (sterilized at 6.8pH, 121 deg.C for 15min) and centrifuging the culture mixture.
Patent JP-S5342972-A (JP)
Title: Inside edge fitting device for reciprocative type electric razor
Inventor: MORIMOTO HITOSHI
IPC: B26B19/12
Filed: 1976-09-27
Abstract: PURPOSE: By actuating exactly in parallel the inside edge of an electric motor and electromagnet vibration type reciprocating electric razor and its outside edge so as to keep the adherence between both side edges in a good condition, thereby smooth, entire edge face equal shaving may be assured. 
     COPYRIGHT: (C)1978,JPO&Japio